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11528 Makefile.noget can get gone
11529 Use -Wno-maybe-initialized
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--- old/usr/src/uts/sun4v/unix/Makefile
+++ new/usr/src/uts/sun4v/unix/Makefile
1 1 #
2 2 # CDDL HEADER START
3 3 #
4 4 # The contents of this file are subject to the terms of the
5 5 # Common Development and Distribution License (the "License").
6 6 # You may not use this file except in compliance with the License.
7 7 #
8 8 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 9 # or http://www.opensolaris.org/os/licensing.
10 10 # See the License for the specific language governing permissions
11 11 # and limitations under the License.
12 12 #
13 13 # When distributing Covered Code, include this CDDL HEADER in each
14 14 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 15 # If applicable, add the following below this CDDL HEADER, with the
16 16 # fields enclosed by brackets "[]" replaced with your own identifying
17 17 # information: Portions Copyright [yyyy] [name of copyright owner]
18 18 #
19 19 # CDDL HEADER END
20 20 #
21 21
22 22 #
23 23 # Copyright 2008 Sun Microsystems, Inc. All rights reserved.
24 24 # Use is subject to license terms.
25 25 #
26 26
27 27 #
28 28 # This makefile drives the production of /unix (and unix.o).
29 29 #
30 30 # sun4v implementation architecture dependent
31 31 #
32 32
33 33 #
34 34 # Path to the base of the uts directory tree (usually /usr/src/uts).
35 35 #
36 36 UTSBASE = ../..
37 37
38 38 #
39 39 # Define the module and object file sets.
40 40 #
41 41 UNIX = unix
42 42 OBJECTS = $(SPECIAL_OBJS:%=$(OBJS_DIR)/%) \
43 43 $(CORE_OBJS:%=$(OBJS_DIR)/%) \
44 44 $(MACH_NOT_YET_KMODS:%=$(OBJS_DIR)/%)
45 45 LINTS = $(SPECIAL_OBJS:%.o=$(LINTS_DIR)/%.ln) \
46 46 $(CORE_OBJS:%.o=$(LINTS_DIR)/%.ln) \
47 47 $(KRTLD_OBJS:%.o=$(LINTS_DIR)/%.ln) \
48 48 $(MACH_NOT_YET_KMODS:%.o=$(LINTS_DIR)/%.ln) \
49 49 $(LINTS_DIR)/vers.ln \
50 50 $(LINTS_DIR)/modstubs.ln
51 51
52 52 KRTLD_MAPFILE = $(UTSBASE)/sparc/krtld/mapfile
53 53 KRTLD_OBJECTS = $(KRTLD_OBJS:%=$(OBJS_DIR)/%)
54 54 KRTLD_O = $(OBJS_DIR)/krtld.o
55 55
56 56 ROOTMODULE = $(ROOT_PSM_KERN_DIR)/$(UNIX)
57 57 UNIX32_LINK = $(ROOT_PSM_KERN_DIR_32)/$(UNIX)
58 58 UNIX_BIN = $(OBJS_DIR)/$(UNIX)
59 59
60 60 LIBS = $(GENLIB) $(PLATLIB) $(CPULIB)
61 61
62 62 GENUNIX = genunix
63 63 GENUNIX_DIR = ../$(GENUNIX)
64 64 GENOPTS = -L $(GENUNIX_DIR)/$(OBJS_DIR) -l $(GENUNIX)
65 65
66 66 CPU_DIR = .
67 67 CPUOPTS = -L $(CPU_DIR)/$(OBJS_DIR) -l $(CPUNAME)
68 68
69 69 PLAT_DIR = ../platmod
70 70 PLATOPTS = -L $(PLAT_DIR)/$(OBJS_DIR) -l $(PLATMOD)
71 71
72 72 LIBOPTS = $(GENOPTS) $(PLATOPTS) $(CPUOPTS)
73 73
74 74 CTFEXTRAOBJS = $(OBJS_DIR)/vers.o
75 75
76 76 #
77 77 # Include common rules.
78 78 #
79 79 include $(UTSBASE)/sun4v/Makefile.sun4v
80 80
81 81 #
82 82 # Define targets
83 83 #
84 84 ALL_TARGET = $(UNIX_BIN)
85 85 LINT_TARGET = $(LINT_LIB)
86 86 INSTALL_TARGET = $(UNIX_BIN) $(ROOTMODULE) $(UNIX32_LINK)
87 87
88 88 #
89 89 # This is UNIX_DIR. Use a short path.
90 90 #
91 91 UNIX_DIR = .
92 92
93 93 #
94 94 # Overrides
95 95 #
96 96 CLEANFILES += $(UNIX_O) $(MODSTUBS_O) $(KRTLD_O) $(KRTLD_OBJECTS) \
97 97 $(OBJS_DIR)/vers.c $(OBJS_DIR)/vers.o \
98 98 $(CPU_OBJ) $(CPULIB) \
99 99 $(DTRACESTUBS_O) $(DTRACESTUBS)
100 100
101 101 CLOBBERFILES = $(CLEANFILES) $(UNIX_BIN)
102 102 CLEANLINTFILES += $(LINT_LIB)
103 103
104 104 #
105 105 # lint pass one enforcement
106 106 # Turn on doubleword alignment for 64 bit counter timer registers
107 107 #
108 108 CFLAGS += $(CCVERBOSE) -dalign
109 109
110 110 #
111 111 # For now, disable these lint checks; maintainers should endeavor
112 112 # to investigate and remove these for maximum lint coverage.
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113 113 # Please do not carry these forward to new Makefiles.
114 114 #
115 115 LINTTAGS += -erroff=E_SUSPICIOUS_COMPARISON
116 116 LINTTAGS += -erroff=E_BAD_PTR_CAST_ALIGN
117 117 LINTTAGS += -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED
118 118 LINTTAGS += -erroff=E_STATIC_UNUSED
119 119 LINTTAGS += -erroff=E_PTRDIFF_OVERFLOW
120 120 LINTTAGS += -erroff=E_ASSIGN_NARROW_CONV
121 121
122 122 CERRWARN += -_gcc=-Wno-parentheses
123 -CERRWARN += -_gcc=-Wno-uninitialized
123 +CERRWARN += $(CNOWARN_UNINIT)
124 124 CERRWARN += -_gcc=-Wno-char-subscripts
125 125 CERRWARN += -_gcc=-Wno-unused-variable
126 126 CERRWARN += -_gcc=-Wno-unused-function
127 127 CERRWARN += -_gcc=-Wno-unused-label
128 128 CERRWARN += -_gcc=-Wno-type-limits
129 129 CERRWARN += -_gcc=-Wno-clobbered
130 130 CERRWARN += -_gcc=-Wno-empty-body
131 131 CERRWARN += -_gcc=-Wno-unused-value
132 132 CERRWARN += -_gcc=-Wno-switch
133 133
134 134 #
135 135 # Default build targets.
136 136 #
137 137 .KEEP_STATE:
138 138
139 139 def: $(DEF_DEPS)
140 140
141 141 all: $(ALL_DEPS)
142 142
143 143 clean: $(CLEAN_DEPS)
144 144
145 145 clobber: $(CLOBBER_DEPS)
146 146
147 147 lint: $(LINT_DEPS)
148 148
149 149 clean.lint: $(CLEAN_LINT_DEPS)
150 150
151 151 install: $(INSTALL_DEPS)
152 152
153 153
154 154 $(UNIX_BIN): $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(MAPFILE) $(LIBS) \
155 155 $(DTRACESTUBS)
156 156 $(LD) -dy -b -o $@ -e _start -M $(MAPFILE) \
157 157 $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBOPTS) $(DTRACESTUBS)
158 158 $(CTFMERGE_UNIQUIFY_AGAINST_GENUNIX)
159 159 $(POST_PROCESS)
160 160
161 161 $(UNIX32_LINK): $(ROOT_PSM_KERN_DIR_32) $(UNIX_BIN)
162 162 -$(RM) $@; ln -s $(SUBDIR64)/$(UNIX) $@
163 163
164 164 symcheck: $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBS)
165 165 $(LD) -dy -b -o $(SYM_MOD) -M $(MAPFILE) \
166 166 $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBOPTS) $(DTRACESTUBS)
167 167
168 168 $(UNIX_O): $(OBJECTS) $(OBJS_DIR)/vers.o
169 169 $(LD) -r -o $@ $(OBJECTS) $(OBJS_DIR)/vers.o
170 170
171 171 $(KRTLD_O): $(KRTLD_OBJECTS)
172 172 $(LD) -r -o $@ -M$(KRTLD_MAPFILE) $(KRTLD_OBJECTS)
173 173
174 174 #
175 175 # Special rules for generating assym.h for inclusion in assembly files.
176 176 #
177 177 $(DSF_DIR)/$(OBJS_DIR)/assym.h: FRC
178 178 @cd $(DSF_DIR); $(MAKE) all.targ
179 179
180 180 $(GENLIB): FRC
181 181 @pwd
182 182 @(cd $(GENLIB_DIR); pwd; $(MAKE) all.targ)
183 183
184 184 $(PLATLIB):
185 185 ?@pwd
186 186 ?@(cd $(PLAT_DIR); pwd; $(MAKE) all.targ)
187 187
188 188 #
189 189 # CPU_OBJ now comprises of 2 object files which come from sun4 common
190 190 # and from architecture dependent code. OBJS_DIR is prepended where
191 191 # CPU_OBJ is defined to allow for building multiple CPU_OBJ's
192 192 #
193 193 $(CPULIB): $(CPU_OBJ)
194 194 $(BUILD.SO) $(CPU_OBJ)
195 195
196 196 #
197 197 # The global lint target builds the kernel lint library (llib-lunix.ln)
198 198 # which is equivalent to a lint of /unix.o. Then all kernel modules for
199 199 # this architecture are linted against the kernel lint library.
200 200 #
201 201 # Note: lint errors in the kernel lint library will be repeated for
202 202 # each module. It is important that the kernel lint library
203 203 # be clean to keep the textual output to a reasonable level.
204 204 #
205 205
206 206 $(LINT_LIB): $(LINT_LIB_DIR) $(LINTS)
207 207 @-$(ECHO) "\n$(UNIX): (library construction):"
208 208 @$(LINT) -o $(UNIX) $(LINTFLAGS) $(LINTS)
209 209 @$(MV) $(@F) $@
210 210
211 211 lintlib: $(LINT_DEPS)
212 212
213 213 #
214 214 # Include common targets.
215 215 #
216 216 include $(UTSBASE)/$(PLATFORM)/Makefile.targ
217 217
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